Inventor
MCKEOWN FRANKLIN S
US3 patents
⚠️ This page may combine multiple inventors who share the name “MCKEOWN FRANKLIN S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMSTED IND INC
2 patentsUS5331902AJul 26, 1994
Truck boltser with laterally wider friction show pocket and mechanism for lateral travel of the friction shoe
AMSTED IND INC45 citations90
US5305694AApr 26, 1994
Sideframe with increased fatigue life having longer cross-sectional thickness transition zone
AMSTED IND INC23 citations90